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From "Bergquist, Brett" <BBergqu...@canoga.com>
Subject Had Derby 10.8.2.2 fail today and need some thoughts
Date Tue, 28 Feb 2012 22:09:51 GMT
Our customer called and said the server was not working.   Before restarting, I retrieved the
derby.log and it seems strange because this was right at the top of the log:

----------------------------------------------------------------
Tue Feb 28 15:33:58 EST 2012: Shutting down Derby engine
----------------------------------------------------------------
Tue Feb 28 15:37:28 EST 2012 Thread[DRDAConnThread_245,5,main] (XID = 1482003981), (SESSIONID
= 133257672), (DATABASE = csemdb), (DRDAID = ????????.??-4471791624540787385{335696}), Cleanup
action starting
Tue Feb 28 15:37:28 EST 2012 Thread[DRDAConnThread_245,5,main] (XID = 1482003981), (SESSIONID
= 133257672), (DATABASE = csemdb), (DRDAID = ????????.??-4471791624540787385{335696}), Failed
Statement is: null
java.lang.NullPointerException
Cleanup action completed

The strange part is "Shutting down Derby engine" is the first thing in the log.   The server
was up and running since 2/16/2012 with no problems with about 60M transactions processed,
a backup performed each night, etc.    And then this.

So any thoughts on how the derby.log could be recreated and have this as the first thing in
the log?   I am thinking maybe an OutOfMemory condition but all traces of whatever when wrong
are gone, so I am trying to work backwards and see how the derby.log could be created with
this as the first thing in the log.

Thanks for any help!

Brett



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